glibc
2.9

00001 /* For some machines GNU MP needs to define an auxiliary function: 00002 00003 udiv_qrnnd (quotient, remainder, high_numerator, low_numerator, denominator) 00004 00005 Divides a twoword unsigned integer, composed by the integers 00006 HIGH_NUMERATOR and LOW_NUMERATOR, by DENOMINATOR and places the quotient 00007 in QUOTIENT and the remainder in REMAINDER. HIGH_NUMERATOR must be less 00008 than DENOMINATOR for correct operation. If, in addition, the most 00009 significant bit of DENOMINATOR must be 1, then the preprocessor symbol 00010 UDIV_NEEDS_NORMALIZATION is defined to 1. */